Comparative Analysis of Average Risk Using the Recommended Limit Concentration of Gases Dissolved in Oil for Detecting Defects in Transformers 110 kV

The comparative analysis of values of average risk, which are accompanied by use of boundary values of concentration of the gases dissolved in oil recommended by known techniques, is presented in this article. For the solution of the given problem, expression for calculation of average risk taking into account laws of distributions of concentration of gases for defectless states and defective states, in conditions, when diagnostics is made on a complex of diagnostic parameters is offered.